| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $38.28 | 10.130% | $42.1578 | $42.16 | $42.15 | $42.20 |
| Purchase #2 | $14.61 | 8.678% | $15.8779 | $15.88 | $15.90 | $15.90 |
| Purchase #3 | $238.33 | 4.104% | $248.1111 | $248.11 | $248.10 | $248.10 |
| Purchase #4 | $238.56 | 11.587% | $266.2019 | $266.20 | $266.20 | $266.20 |
| Purchase #5 | $41.73 | 4.801% | $43.7335 | $43.73 | $43.75 | $43.70 |
| Purchase #6 | $24.27 | 5.830% | $25.6849 | $25.68 | $25.70 | $25.70 |
| Purchase #7 | $164.27 | 8.577% | $178.3594 | $178.36 | $178.35 | $178.40 |
| 7 purchase totals = | $760.05 | $820.1265 | $820.12 | $820.15 | $820.20 | |